1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
goldfiish [28.3K]
4 years ago
6

Hurry plz! Will vote Brainly or whatever and will reward all point I can.

Mathematics
1 answer:
vovangra [49]4 years ago
5 0

i wanna say a and b because that 20 and 25 hours that it last so it would easily get more hours if its charged every 20 or 25 hours ......if im wrong im super sorry ♥

You might be interested in
For what value of the variable will the expression 8b-27 <br><br> -11
raketka [301]

Answer: 8b - 38

Step-by-step explanation:

8 0
3 years ago
If each time a student gets a good grade they get points but every bad point can
Olin [163]

Answer:

They get 4 good points!

Step-by-step explanation:

21-17= 4:)

6 0
3 years ago
An architect is making a floor plan for an apartment. The floor plan will include a Great Room with a length of 30 feet and a wi
RoseWind [281]

Answer:

5 inches

Step-by-step explanation:

we know that

The scale drawing is

\frac{1}{4}\ in : 1\ ft

using proportion find out the width of the great room on her plan

\frac{(1/4)}{1}\ \frac{in}{ft}=\frac{x}{20}\ \frac{in}{ft}\\\\x=20(1/4)\\\\x=5\ in

4 0
3 years ago
Answer asap<br> pic below
GaryK [48]

Answer:C

Step-by-step explanation:

6 0
3 years ago
The object of a popular carnival game is to roll a ball up an incline
Rudiy27
Assuming 100% = 1, there is a 0.3 chance of 30 points, 0.55 chance of 100 points, and 0.15 chance of 400 points. Multiplying the chance with the expected values and then adding them up will give you the expected value of one roll.

0.3(30) + 0.55(100) + 0.15(400) = 124
So the expected value of a roll is 124 points
5 0
1 year ago
Other questions:
  • PLEASE HELP ME<br> Factor the common factor out of each expression <br> 2) 7b + 28b
    7·2 answers
  • A survey was conducted at Springdale High to find the number of hours students sleep at night. The histogram shows the data coll
    6·2 answers
  • Can someone know this due tommorow
    11·1 answer
  • Isaac started the week with $78 in his bank account. After depositing a paycheck, the balance was $298. What was the amount of I
    13·1 answer
  • Find the value of sin -1(-1/2)
    12·2 answers
  • The debate team bought 20 matching T-shirts to split among its members. Each member of the team will get t T-shirts. Write an ex
    7·1 answer
  • Find f”(x)=(3x^4+2)^5
    8·1 answer
  • Mitch bought a 10-pound
    7·1 answer
  • Assume that AGHSALMN Which of the following congruence statements
    11·1 answer
  • Donald is 38 years younger than Natalie. 5 years ago, Natalie's age was 3 times Donald's age. How old is Donald now?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!